[FFmpeg-user] Encode lossless Dirac?

[Peter B.]

Carl Eugen Hoyos wrote:
> Afaik, this was defined in 1.0.7, what does
> "pkg-config --modversion schroedinger-1.0" report?
> (I suspect you - also - have to backport the development package.)
>   
running:
[code]
pkg-config --modversion schroedinger-1.0
[/code]

returns:
[quote]
1.0.5
[/quote]

I've now compiled ffmpeg's current git-version with libschroedinger
1.0.9 on Debian Squeeze, because libschroedinger v1.0.10 on Lenny
required ORC > 0.4.10 (so I gave up).

Interestingly, with libdirac (pkgconfig --modversion: 1.0.0), "-qscale
0" works, but on Squeeze with libdirac (pkgconfig --modversion: 1.0.2),
it doesn't work anymore.

The command working fine on Lenny:
[code]
ffmpeg -i input-ffv1.avi -an -vcodec libdirac -qscale 0 dirac-0.mkv
[/code]

Again throws the error:
[quote]
qscale must be > 0.0 and <= 255"
[/quote]

Same for:
[code]
ffmpeg -i input-ffv1.avi -an -vcodec libschroedinger -qscale 0 dirac-0.mkv
[/code]


Now, I'm really confused... :(


Pb